National Theatre Technical Manual for Sound/Fire Doors

  • This material is held at
  • Reference
      GB 2080 TPC/3/10
  • Dates of Creation
      c 1975
  • Physical Description
      1 folder

Scope and Content

The file contains the Mole-Richardson (Stage & Studio Engineering) Ltd manual for sound/fire doors, with sections on General Description, Operation and Maintenance. There is also a data sheet on Dupar Electromagnetic Brakes, and three drawings: D18-384D, D18-491 and D18-394.

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